How do you convert PST to EST?

Use EST = PST + 3 hours. For 15:00 PST that gives 18:00 EST.

What does 15:00 PST actually mean?

It sits between 12 and 18 PST; the table on this page shows how those compare.

15:00 PST to EST

18:00 EST

15:00 Pacific Standard Time equals 18:00 Eastern Standard Time.

These are standard-time offsets, which never change. What changes is which one a place observes: New York is on EST in winter but EDT (an hour later) during daylight saving, and the UK is on GMT in winter and BST in summer. If you mean "the time in New York right now", use the full converter — it reads live offsets.

How the conversion works

This one is a formula rather than a single multiplier:

EST = PST + 3 hours → 18:00 EST

Going the other way: 18:00 EST to PST.

Convert a different time zone

PST =18:00 EST

Open the full time zone converter for every other unit.

Nearby values

PST	EST
12:00 PST	15:00 EST
13:00 PST	16:00 EST
14:00 PST	17:00 EST
16:00 PST	19:00 EST
17:00 PST	20:00 EST
18:00 PST	21:00 EST

Questions

What is 15:00 PST in EST?: 15:00 PST is 18:00 EST.
How do you convert PST to EST?: Use EST = PST + 3 hours. For 15:00 PST that gives 18:00 EST.
What does 15:00 PST actually mean?: It sits between 12 and 18 PST; the table on this page shows how those compare.